Calculation:1+5+5 square +5 cube +.+5 24th power +5 25th power!

Calculation:1+5+5 square +5 cube +.+5 24th power +5 25th power!

S=1+5+5 square+5 cube +.+5 24th power +5 25th power
5S =5+5 square +5 cube +.+5 24th power +5 25th power +5 26th power each multiplied by 5
Offset in the middle of the 26th power-1 lower-upper formula of 5S-S=5
S =(5 to the 26th power-1)/4

Calculation:1+2 squared +2 cubic +2 cubic +2 cubic +2...+2 62 power +2 63 power Yeah, I'm sorry. Wrong number! 1+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+

The title should be:1+2+2 square +2 cubic +2 fourth power +...+2 62 power +2 63 power...
1+2+2^2+2^3+2^4+…+2^62+2^63
=1*(1-2^64)/(1-2)
=2^64-1